extends ".../pklbinaryTest.pkl"

res1: Map = Map("foo", 1, "bar", 2)
res2: Mapping = new {
  ["foo"] = 1
  ["bar"] = 2
}
res3: Mapping = new {
  ["childMap"] = new Mapping {
    ["childFoo"] = 3
  }
}
res4: Mapping = new {
  [Map("foo", 1)] = new Mapping {
    ["bar"] = 2
  }
}
// https://github.com/apple/pkl/issues/1151
res5: Mapping = new {
  local self = this
  ["foo"] = new Dynamic { name = "foo" }
  ["bar"] = new Dynamic { name = self["foo"].name + "bar" }
}
